(E)-2-[(4-methylphenyl)sulfonyl]-3-(3-phenoxyphenyl)-2-propenenitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 811831-02-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,1,1,8,3 and 1 respectively; the second part has 2 digits, 0 and 2 respectively. Calculate Digit Verification of CAS Registry Number 811831-02: (8*8)+(7*1)+(6*1)+(5*8)+(4*3)+(3*1)+(2*0)+(1*2)=134 134 % 10 = 4 So 811831-02-4 is a valid CAS Registry Number.
811831-02-4Upstream product
811831-02-4Downstream Products
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